// Problem: 
// Contest: 
// URL: 
// Memory Limit: 
// Time Limit: 
// #pragma GCC optimize("Ofast")
// #pragma GCC optimize("unroll-loops")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
#include<bits/stdc++.h>
using namespace std;
#define int long long
inline int read(){
	int s=0,w=1;
	char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')w=-1;ch=getchar();}
	while(ch>='0'&&ch<='9') s=s*10+ch-'0',ch=getchar();
	return s*w;
}
bool check(int x)
{
	while(x)
	{
		if(x%10==2||x%10==0||x%10==1||x%10==9)return 1;
		//else return 0;
		x/=10;
	}
	return 0;
}
signed main()
{
	int t=1;
//	cin>>t;
	while(t--)
	{
		int n,ans=0;
		cin>>n;
		for(int i=1;i<=n;i++)
		{
			if(check(i))
				ans+=i;
		}
		cout<<ans;
	}
	return 0;
}
